Flange Adapters

Flange Adapters let you switch between flanged duct and clamp-together duct in one fitting. A flange on one end bolts to your existing flanged duct, equipment ports, or any component with a companion flange, while the other end drops straight into your clamp-together run. It's the bridge between two duct systems, letting you tie modern ductwork into existing flanged lines without reworking the whole system.

Features

• Rolled-lip end connects to Quick Clamp Clamp-Together Duct (CTD)
• Galvanized steel (24 ga 3-inch, 22 ga 4–12-inch, 20 ga 14–18-inch)
• Switches between flanged duct and clamp-together duct
• Installs quickly on the clamp-together side, bolts securely on the flange side
• Flange end bolts to flanged duct, equipment, or components